Method for fabricating a heating element by depositing thin layers on an insulating substrate and the element thus obtained
US8395091B2 · kind B2 · utility
1Cited by
29References
11Claims
0Family size
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Key dates
| Filing date | Jan 26, 2009 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Oct 2, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49083
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for fabricating a heating a element includes modifying the surface state of a substrate in order to obtain at least one smooth area of low roughness and at least one rough area having a higher roughness; applying a highly electrically conductive material to these various areas; and connecting smooth area(s) of the conductive material to an electrical power source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.